IN-KERNEL Proxy

2002-11-04 Thread soheil soheil
Hi list i want to know if there is any in-kernel made proxy on BSD ??? THANX _ Broadband? Dial-up? Get reliable MSN Internet Access. http://resourcecenter.msn.com/access/plans/default.asp To Unsubscribe: send mail to [EMAIL PROTEC

Re: FEC : ng_fec & ng_one2many

2002-11-04 Thread Eric Masson
> "Julian" == Julian Elischer <[EMAIL PROTECTED]> writes: Hello, (Sorry for replying late) Julian> I have committed it to 5.0 I will do 4.x in a day or so.. Thanks a lot, Julian> do you use it? I plan to use it on a box with a dfe570 (quad port ethernet), as soon as it's possible for me

mbufs exhausted - kernel panic

2002-11-04 Thread Iasen Kostov
I've tested our LAN when I come to this: I ran nbtscan 192.168.0.0/16 after a 2-3 secs kernel started printing "All mbufs exhausted, see tuning(7)". if you cancel execution of nbtscan - everything is ok but: 10112/10112/10112 mbufs in use (current/peak/max): 9822 mbufs allocated to da

Re: mbufs exhausted - kernel panic

2002-11-04 Thread Lefteris Tsintjelis
You need to increase kern.ipc.nmbufs sysctl -w kern.ipc.nmbufs=... Iasen Kostov wrote: > > I've tested our LAN when I come to this: > I ran nbtscan 192.168.0.0/16 after a 2-3 secs kernel started printing > > "All mbufs exhausted, see tuning(7)". > if you cancel execution of nbtscan - everyt

Re: mbufs exhausted - kernel panic

2002-11-04 Thread Iasen Kostov
I don't think that it will help - all 192.168.0.0/16 routes could possibly exhaust whole my RAM - besides kern.ipc.nmbufs is read-only :) and could be set only at boot time or in kernel config. But I think the problem here is in NFS client code in nfsm_reqh() (I've compiled DDB in the kernel) whi

Re: IN-KERNEL Proxy

2002-11-04 Thread Darcy Buskermolen
If you mean in terms of transparently forward/redirecting packets then yes, see ipfw's fwd feature. On Monday 04 November 2002 04:35, soheil soheil wrote: > Hi list > i want to know if there is any in-kernel made proxy on BSD ??? > THANX > > >

Re: MTU problems ...

2002-11-04 Thread Steve Francis
The problem below (which is still a problem in FreeBSD, but one that will be rarely encountered) was caused by a load balancer in front of the BSD boxes, that did not NAT part of the ICMP unreachable message payload to the BSD's address. (The ICMP includes part of the original datagram that cau

Re: MTU problems ...

2002-11-04 Thread Agent Drek
On Mon, 4 Nov 2002, Steve Francis wrote: > Date: Mon, 04 Nov 2002 09:00:47 -0800 > From: Steve Francis <[EMAIL PROTECTED]> > To: Agent Drek <[EMAIL PROTECTED]> > Cc: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > Subject: Re: MTU problems ... > > The problem below (which is still a problem in FreeBSD,

Re: Win XP with mpd

2002-11-04 Thread Archie Cobbs
Dmitry A. Bondareff writes: > For a long time many peoples discussed why Win XP don't work with mpd. > May be you can help us ?? > Where I can find working configs ?? I've heard of some MTU problems, some of which mpd-3.10 should address. What's the specific problem you're having? -Archie _

Re: Problem in High Speed and Long Delay with FreeBSD

2002-11-04 Thread Bakul Shah
> Your suggestion of increasing the -l seems to have made a positive > impact -- tests this morning with a higher buffer length size of 8192 > gave us a better throughput of 44Mbps. Now the time sequence plot > shows a window usage of 1.5MB as opposed to the previous 1MB usage. > > We still don't

Re: Win XP with mpd

2002-11-04 Thread Dmitry A. Bondareff
When I used Win2000 client all works fine and fast. I've tested WinXp with mpd in two places. In one place do not work nothing. I see traffic on FreeBSD to Internet and from it, but on WinXP client no HTTP, no ICQ. And when i do telnet to some host I see answer from time to time. One time I see lo

Re: Win XP with mpd

2002-11-04 Thread Johan Larsson
On Mon, 4 Nov 2002, Archie Cobbs wrote: > Dmitry A. Bondareff writes: > > For a long time many peoples discussed why Win XP don't work with mpd. > > May be you can help us ?? > > Where I can find working configs ?? > > I've heard of some MTU problems, some of which mpd-3.10 should address. It mig

Re: Win XP with mpd

2002-11-04 Thread Archie Cobbs
Johan Larsson writes: > > > For a long time many peoples discussed why Win XP don't work with mpd. > > > May be you can help us ?? > > > Where I can find working configs ?? > > > > I've heard of some MTU problems, some of which mpd-3.10 should address. > > It might be MTU problems. But the problem

Re: Win XP with mpd

2002-11-04 Thread Archie Cobbs
Murat Bicer writes: > I also have some problems: > > I get Error 742: connection does not support required encryption type. What does the mpd log trace say when this happens? > And even weirder thing is, it works on some XP machines without any > problem. And on win2k it works fine too. > > My

Re: MTU problems ...

2002-11-04 Thread Julian Elischer
There is a program that intercepts tcp session negotiation and artificially reduces the negotiated MTU but I can't find it right now.. I think it was called mssd or something. On Mon, 4 Nov 2002, Agent Drek wrote: > On Mon, 4 Nov 2002, Steve Francis wrote: > > > Date: Mon, 04 Nov 2002 09:00:47

RE: MTU problems ...

2002-11-04 Thread Don Bowman
> From: Julian Elischer [mailto:julian@;elischer.org] > There is a program that intercepts tcp session negotiation and > artificially reduces the negotiated MTU but I can't find it > right now.. > I think it was called mssd or something. /usr/ports/net/tcpmssd --don ([EMAIL PROTECTED] www.sandvi

RE: MTU problems ...

2002-11-04 Thread Julian Elischer
On Mon, 4 Nov 2002, Don Bowman wrote: > > From: Julian Elischer [mailto:julian@;elischer.org] > > There is a program that intercepts tcp session negotiation and > > artificially reduces the negotiated MTU but I can't find it > > right now.. > > I think it was called mssd or something. > > /usr

Re: MTU problems ...

2002-11-04 Thread Julian Elischer
On Mon, 4 Nov 2002, Steve Francis wrote: > The problem below (which is still a problem in FreeBSD, but one that > will be rarely encountered) was caused by a load balancer in front of > the BSD boxes, that did not NAT part of the ICMP unreachable message > payload to the BSD's address. (The I

MPD and MRU

2002-11-04 Thread Vincent Jardin
Hi, It looks like it is not possible to configure any MRU values with MPD, due to LCP_MRU_MARGIN (=20). For example, on the PPPoE links, the values between 1473 to 1491 are not possible. ... link.c: case SET_MRU: case SET_MTU: val = atoi(*av); name = ((intptr_t)arg == SET_M

Re: MPD and MRU

2002-11-04 Thread Archie Cobbs
Vincent Jardin writes: > It looks like it is not possible to configure any MRU values with MPD, due to > LCP_MRU_MARGIN (=20). > > For example, on the PPPoE links, the values between 1473 to 1491 are not > possible. > > ... > link.c: > case SET_MRU: > case SET_MTU: > val = atoi(*a

Re: RFC 3390: Increasing TCP's Initial Window

2002-11-04 Thread Oleg Polyakov
--- Jeffrey Hsu <[EMAIL PROTECTED]> wrote: > > Time to default net.inet.tcp.slowstart_flightsize to 4? > > A straight initial window of 4 is too big. I have patches lying around > that varies the initial window size from 2 to 4 depending on the MSS, > as specified in the RFC. > >

Re: RFC 3390: Increasing TCP's Initial Window

2002-11-04 Thread Jeffrey Hsu
>> I have patches lying around >> that varies the initial window size from 2 to 4 depending on the MSS, >> as specified in the RFC. > We could not apply those patches until we fix a bug serverside which > increments snd_cwnd with 1 mss somewhere... > Take a look on TCP session. No, no

Re: MTU problems ...

2002-11-04 Thread Agent Drek
tcpmssd is working great! thanks a lot!!! -- Derek Marshall Smash and Pow Inc > 'digital plumber' http://www.smashpow.net To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message

Re: Win XP with mpd

2002-11-04 Thread Dmitry A. Bondareff
I think that packets droped on the WinXP side. - Original Message - From: "Archie Cobbs" <[EMAIL PROTECTED]> To: "Johan Larsson" <[EMAIL PROTECTED]> Cc: "Archie Cobbs" <[EMAIL PROTECTED]>; "Dmitry A. Bondareff" <[EMAIL PROTECTED]>; "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> Sent: Tuesday, Nov

Re: Win XP with mpd

2002-11-04 Thread Dmitry A. Bondareff
I'll trying to setup mtu to 1400, why I don't see it by ifconfig command ? >From mpd.conf: set link mru 1400 set link mtu 1400 #mpd -b #ifconfig -a: ng0: flags=8890 mtu 1500 ng1: flags=8890 mtu 1500 ng2: flags=8890 mtu 1500 ng3: flags=8890 mtu 1500 ng4: flags=8890 mtu 1

Re: RFC 3390: Increasing TCP's Initial Window

2002-11-04 Thread Oleg Polyakov
--- Jeffrey Hsu <[EMAIL PROTECTED]> wrote: > >> I have patches lying around > >> that varies the initial window size from 2 to 4 depending on the MSS, > >> as specified in the RFC. > > > We could not apply those patches until we fix a bug serverside which > > increments snd_cwnd with 1

mbufs exchausted

2002-11-04 Thread Petri Helenius
Looking at the numbers, the messages about mbufs being exhausted do not make sense. Is this a known bug? Pete All mbuf clusters exhausted, please see tuning(7). All mbufs exhausted, please see tuning(7). All mbufs exhausted, please see tuning(7). > netstat -m 4296/4352/65536 mbufs in use (curren

Re: Win XP with mpd

2002-11-04 Thread Michael Bretterklieber
Hi, I had similar problems in the past and I found that, if the "Internet Connection Sharing" is enabled on the Windows BOX pptp doesen't work anymore in the right way. bye, Dmitry A. Bondareff wrote: When I used Win2000 client all works fine and fast. I've tested WinXp with mpd in two places

Re: Win XP with mpd

2002-11-04 Thread Julian Elischer
On Tue, 5 Nov 2002, Dmitry A. Bondareff wrote: > I'll trying to setup mtu to 1400, why I don't see it by ifconfig command ? > > From mpd.conf: > > set link mru 1400 > set link mtu 1400 the link commands affect the links.. this sets teh fragment size that Mulitlink ppp wil